'All cranes engage in dancing, which includes
various behaviours such as bowing, jumping, running, stick or grass tossing, and
wing flapping. Dancing can occur at any age and is commonly associated with
courtship.' Wikipedia
How wonderful is this:
There is a remote village in Rajasthan, India, where the Jain
monks feed millions of small cranes that migrate there every year.
The village is called Khichan. The annual bird migration began with about a
hundred cranes in 1970s, when a local couple began feeding pigeons. Other villagers joined in and by 2014 there
are now over 20,000 demoiselle cranes that visit from August to March each
year.